All so-called "golden" $1 coins (both Sacagawea and Presidential Portraits) are standard circulation coins worth one dollar. They do not contain any gold and are not rare.
The first New Zealand Dollar was issued in 1967.
New Zealand only issued a Twenty Dollar coin in 1995 and 1997.
Please see
Twenty dollars
Value depends on which of the three 2008 dated dollar coins it is? Presidential, Sacagawea or Silver Eagle. Post new Question.
The O means it was struck in New Orleans, value runs from $20.00 to $30.00 in circulated condition.
Face value only. It's too new to have any special value.
Sorry, no US dollar coins are dated 1830, post new question.
You must provide a date of the coin.
Value depends on if it's a Walking Liberty half dollar or a Monroe Doctrine Centennial half dollar, both are dated 1923 and both have "S" mintmarks. Post new question.
Please post a new, separate question with the bill's denomination.More information may be available at the following questions:"What is the value of a 1963 US 1 dollar bill?""What is the value of a 1963 US 5 dollar bill with a green seal?""What is the value of a 1963 US 10 dollar bill?""What is the value of a 1963 US 20 dollar bill?"
First, look at the back of the coin for the words HALF DOLLAR then post a new question and include the date.